《【48个英语音标示范读音-哔哩哔哩】https:1、长元音顾名思义就是发的音比较长而饱满；双元音发音的特点是前面的单元音发音长。...
协议h2怎么php，如何学习音标？
音标是学习英语的第一步，想要学好音标需要认识音标、会读音标，这样以后才能认识单词。在学习音标前，我们要先知道国际音标有48个，元音有20个，辅音有28个，元音又分为单元音和双元音，单元音有12个，双元音有8个。
音标数目
在上表中，我们可以看到音标有48个，现在我们常说的国际音标也是48个。
可以点击下面链接学习音标。
《【48个英语音标示范读音-哔哩哔哩】 https://b23.tv/mt9vVaK》
元音部分
辅音部分
音标的分类
最实用的分类方式是：元音=长元音+短元音+双元音；辅音=清辅音+浊辅音。
英语一共有48个国际音标，包括20个元音，28个辅音。
20个元音包括5个长元音：/i:/、/ɜ:/、/u:/、/a:/、/ɔ:/；
7个短元音：[i] [ə] [ɔ] [u] [ʌ] [e] [æ]；
8个双元音：/eɪ、/aɪ/、/ɔɪ/、/ɪə/、/eə/、/ʊə/、/əʊ/、/aʊ/；
注意：
1、长元音顾名思义就是发的音比较长而饱满；短元音则发的音比较短而急；
2、双元音就是两个单元音拼在一起，成为组合音。双元音发音的特点是前面的单元音发音长，后面的发音比较短。
28个辅音包括：轻辅音/p/ /t/ /k/ /f/ /θ/ /s/ /ʃ/ /ts/ /tʃ/ /tr/ /h/
浊辅音 /b/ /d/ /g/ /v/ /ð/ /z/ /ʒ/ /dz/ /dʒ/ /dr/ /r/
鼻音 /m/ /n/ /ŋ/
半元音 /j/ /w/
边音 /ǀ/
发音技巧
长元音
点击这个视频学习长元音发音。《【元音音标（长元音）-哔哩哔哩】 https://b23.tv/xz9mOz3》
5个长元音/i:/、/ɜ:/、/u:/、/a:/、/ɔ:/发音技巧。
（1）/i:/发音技巧：
发音时舌尖抵下齿，口形扁平。在发音的时候要尽量拉长，就像古人喝醉酒以后吟诗的感觉。
单词举例：bee [biː] n. 蜜蜂；see [siː] v. 看见，参看
（2）/ɜ:/发音技巧：
/ɜ:/是长元音，近似于北京腔的“儿”话音，如“花儿”的“儿”。发好这个音，关键在于卷舌！
单词举例：shirt [ʃə:t] n. 衬衫,男士衬衫；nurse [nə:s] n. 护士,保姆
（3）/u:/发音技巧
发这个音时双唇用力向前突出，有点像拉长了音说“乌”，但要注意，“乌”的口形较扁。
单词举例：moon [mu:n] n. 月球,月亮；room [ruːm] n. 房间,空间
（4）/a:/发音技巧
发音时口张大，双唇稍收圆。发音时可以照着镜子，说“啊”，看看嘴巴张得够不够大，记得要将嘴巴尽量张大。
单词举例：ask [a:sk] v. 问,询问； far [fa:r] adj. 远的
（5）/ɔ:/发音技巧
发这个音时，双唇稍稍收圆，并向前突出，发音接近于汉语“嗷”。这是个长元音，记住：长元音一定要拉长，发出来才好听。
单词举例：door [dɔ:r] n. 门； short [ʃɔ:t] adj. 短的
短元音
点击这个视频学习短元音发音。《【【英语音标7个短元音/ʌ/ /ɒ/ /ə/ /ɪ/ /ʊ/ /e/ /æ/怎么读？】-哔哩哔哩】 https://b23.tv/fo9Bd5E》
7个短元音：/i/、/ə/、 /ɔ/、/u/、/ʌ/、/e/、/æ/
（1）/i/发音技巧
它是个短元音，发音要短促而轻快。
单词举例：big [bɪɡ] adj. 大的,庞大的；Fit [fit] v. 合身,适合于
（2）/ə/发音技巧
发音时舌身平放，双唇扁平。发这个音时不用卷舌。
单词举例：teacher [ˈtiːtʃə] n. 老师,教师； mother [ˈmʌðə] n. 母亲
（3）/ɔ/ 发音技巧
这是一个短元音，发音一定要短，发音比/ɔ:/短一些，双唇稍稍收圆，并向前突出。
单词举例：dog [dɔg] n.狗,家伙；hot [hɔt] adj. 热的,辣的
（4）/u/ 发音技巧
发音时双唇收圆，稍突出。就像发汉语中的“乌”，但没发完就给打断了一样。
单词举例：book [bʊk] n. 书,卷；cook [kʊk] vt. 烹调,煮
（5）/ʌ/ 发音技巧
发音时舌尖和舌端两侧轻触下齿，唇形稍扁，开口度较大。这个发音有点像发“啊”音时突然被谁卡住了脖子的感觉。
单词举例：brother['brʌðə(r)] n. 哥哥，弟弟；mother [ˈmʌðə] n. 母亲
（6）/e/发音技巧
发音时舌尖抵下齿，舌前部稍抬起，上下嘴张开的角度大约呈“45度”，同时发出声音。
单词举例：leg [leg] v. n. 腿,支柱； desk [desk] n. 书桌
（7）/æ/发音技巧
发音时，双唇向两边平伸，张开嘴，嘴唇放松逐渐压低舌头7和下颚，尽可能夸张。
单词举例：bad [bæd] ：adj. 坏的,不好的；cat [kæt] ：n. 猫，猫科动物
双元音
点击这个视频学习双元音发音。《【【英语基础】英语国际音标-8个双元音的发音-哔哩哔哩】 https://b23.tv/VQsPDdl》
8个双元音发音技巧：/eɪ/、/aɪ/、/ɔɪ/、/ɪə/、/eə/、/ʊə/、/əʊ/、/aʊ/
（1）/eɪ/发音技巧
该音是个双元音，发音时双唇稍扁，口形从半开到合。类似于英文字母“A”。
单词举例：say[sei] v.说；delay[diˈlei] n. 延迟
（2）/aɪ/发音技巧
发此音的关键是要把/a/音发足，接近于英文字母中的“I”。
单词举例：ice [ais] n. 冰，雪糕；side [said] n. 面，边
（3）/ɔɪ/发音技巧
发音时双唇从圆到扁，口形从开到合。接近于汉语发音“奥一”。
单词举例：oil [ɔil] n. 油，石油；noise [nɔɪz] n. 噪音，嘈杂声
（4）/ɪə/发音技巧
发声时，由第一个音[i]向[ə]集中，接近于汉语发音“一呃”。
单词举例：fear [fɪər] ：n. 害怕，可能性；dear [dɪər] ：adj. 亲爱的
（5）/eə/发音技巧
接近于汉语发音“哎呃”。
单词举例：bear [bɛə] ：n. 熊；wear [wɛə] ：vt. 穿着
（6）/ʊə/发音技巧
第一个是“短乌音”/u/，第二个是/ə/。类似于汉语发音“屋呃”。
单词举例：sure [ʃʊər] adj. 确信的，确实的；pure [pjʊər] adj. 纯的； 单纯的
（7）/əʊ/发音技巧
舌位由半低到高，口形由半开到小。接近于汉语发音“呃屋”。
单词举例： flow [fləu] ：vi. 流；glow [ɡləʊ] ：vi. 发光，灼热
（8）/aʊ/发音技巧
由第一个音向第二个音滑动，接近于汉语发音“啊屋”。
单词举例：cow [kaʊ] n. 奶牛，乳牛；hour [aʊər] n. 小时，钟头
辅音
点击这个视频学习辅音发音。《【英语音标（辅音部分），发音规则与技巧！美式发音，地道口语！清辅音，浊辅音！初级，零基础，欢迎新手！-哔哩哔哩】 https://b23.tv/dCgZVAA》
11个清辅音 /p/ /t/ /k/ /f/ /θ/ /s/ /ʃ/ /ts/ /tʃ/ /tr/ /h/
11个浊辅音 /b/ /d/ /g/ /v/ /ð/ /z/ /ʒ/ /dz/ /dʒ/ /dr/ /r/
注意：
清辅音：发音时送气，声带不颤动（颤不颤用手放在喉咙上就知道了）
浊辅音：发音时不送气(拿张纸放在嘴前，纸没有被吹开)，声带颤动。
（1）/p/ /b/谐音分别为“普”、“卜”，都省去韵母成分
发音方法：/p/是清辅音，声带不振动；/b/是浊辅音，声带振动。
单词举例：/p/：pen [pen] n.钢笔；pin [pin] n.大头针
/b/：bike [baik] n.自行车；beg [beg] v.乞求
（2）/t/ /d/分别谐音“特”、“得”。
发音方法：/t/是清辅音，声带不振动；/d/是浊辅音，声带振动。
单词举例：/t/ ：ten [ten] num； test [test] n. 试验, 考验
/d/： student [ˈstudnt] n.学生； date [deɪt] n.日期、日子、约见时间 v.注明日期、写上日期
（3）/k/ /g/分别谐音“可”、“嗝”。
发音方法：发音时舌后部隆起紧贴软颚，憋住气，然后突然分开，气流送出口腔，形成爆破音。/k/是清辅音，声带不要振动；/g/是浊辅音，声带需要振动。
单词举例：/k/ ：kite [kait] n. 风筝；cake [keɪk] n. 蛋糕
/g/： glove [ɡlʌv] n. 手套；girl [ɡə:l] n. 女孩
（4）/f/ /v/
/f/谐音“府”，/v/就是北方人把W读成V那种感觉。
发音方法：发音前，上齿咬住下嘴唇，然后使气流由唇齿间的缝隙中通过，从而引起摩擦。
/f/是清辅音，发音时声带不震动；/v/是浊辅音，发音时声带振动。
单词举例：/f/：flower ['flaʊər] n. 花；fly [flai] vi.飞, 飞行
/v/：love [lʌv] v. 爱；seven [ˈsevən] num. 七
(5)/θ/ /ð/ 牙齿轻咬舌尖发出的音
发音方法：发音时，舌尖微微伸出，置于上下门齿之间，舌尖和下齿之间的气流通道非常窄小，气流从舌齿间的窄缝中通过。/θ/是清辅音，发音时声带不振动；/ð/是浊辅音，发音时声带振动。
单词举例：/θ/：three [θri:] num. 三； throw [θrəʊ] vi. 投掷
/ð/：this [ðɪs] pron. 这,这个，这里； mother [ˈmʌðə(r)] n. 母亲
(6)/s/ 谐音“丝”，/z/“zi”
发音方法：发音时舌端靠近齿龈，气流由舌端齿龈间送出。/s/是清辅音，声带不振动；/z/是浊浦音，声带振动。
单词举例：/s/：school [sku:l] n. 学校，学院；bus [bʌs] n. 公共汽车
/z/：please [pli:z] int.请；zoo [zu:] n.动物园
(7)/ts/ /dz/分别谐音“次”、“自”
发音方法：舌端先贴住上齿龈，堵住气流，气流送出口腔。/ts/是清辅音，声带不振动，/dz/是浊辅音，声带振动。
单词举例：/ts/：cats [kæts] n. 猫( cat的名词复数 )；hats [hæts] n. 帽子( hat的名词复数 )
/dz/：hands [hændz] n.手；lands [lændz] n.陆地
(8)/tr/ /dr/分别谐音“戳”、“捉”
发音方法：舌尖贴齿龈后部，气流冲破阻碍发出短促的/t/后立即发/r/。/tr/是清辅音，声带不振动；/dr/是浊辅音，声带振动。
单词举例：/tr/ : tree [tri:] n. 树，木料；try [traɪ] vt.& vi. 试图
/dr/：dress [dres] n.连衣裙；drink [drɪŋk] v.喝酒
(9)/∫/ /ʒ/分别谐音“诗”、“日”
发音方法：/∫/是清辅音，声带不振动；/ʒ/是浊辅音，声带振动。
单词举例：/∫/：English [ˈɪŋglɪʃ] adj. 英格兰的； 英国的；rubbish [ˈrʌbɪʃ] n. 垃圾；
/ʒ/：pleasure [ˈpleʒə] n.快乐，愉快；casual [ˈkæʒuəl] adj意外的，偶然的
（10）/t∫/ /dʒ/分别谐音“吃”、“之”
发音方法：发音时舌身抬高，舌端抵上齿龈后部，气流通过时发出破擦音。/t∫/是清辅音，声带不振动；/dʒ/是浊辅音，声带振动。
单词举例：/t∫/： chalk [tʃɔ:k] n. 粉笔；chair [tʃeər] n. 椅子
/dʒ/：page [peɪdʒ] n.页 ；age [eɪdʒ] n.年龄
(11)/h/ /r/分别谐音“呵”、“若”，省去韵母成分。
发音方法：
发/h/这个音时，嘴半开，气流从口腔不受阻碍而出，声带不振动，清辅音。
发/r/这个音时，舌端上卷，靠近上齿龈附近，嘴唇张开并保持略圆状态，气流从口腔涌出，声带振动，属于浊辅音。
单词举例: /h/： hair [heə(r)] n.头发；hate [heɪt] v.恨，厌恶
/r/： sorry ['sɒrɪ] v.对不起 ；write [raɪt] v.写
鼻音
点击这个视频学习鼻音发音。《【（21）鼻音 m n ŋ | 英语音标发音口型示范 | 美式发音-哔哩哔哩】 https://b23.tv/8P1jfXx》
(1)/m/谐音“恩”
发音方法：双唇紧闭，软腭下垂，气流从鼻腔发出，声带震动。闭口音。
单词举例：major [ˈmeɪdʒə(r)] adj.主要的；time [taɪm] n.时间
(2)/n/谐音“呢”
发音方法：舌尖顶住上齿龈，形成阻碍，气流从鼻腔发出，同时声带震动，开口音。
单词举例：nice [naɪc] adj.漂亮的；funny [ˈfʌni] adj.有趣的
(3)/ŋ/谐音“英”，省去声母部分
发音方法：发音时气流从鼻腔涌出，声带振动。
单词举例： think [θɪŋk] v.想；angel [ˈeɪndʒl] n.天使
边音
点击这个视频学习边音发音。《【真正的国际音标-边音 Lateral-哔哩哔哩】 https://b23.tv/G9C7X9F》
/l/谐音“里”
发音方法：舌尖顶住上齿龈，发音时气流从舌面的两侧通过，声带保持震动，属于浊辅音。
单词举例：light [laɪt] n.光线 ；ball [bɔ:l] n.球
半元音
点击这个视频学习半元音发音。《【BBC英语 其他辅音 半元音'w'的发音 与'v'的区别 国际音标发音｜Pronunciation Tips 34 Other Consonant-哔哩哔哩】 https://b23.tv/fC2pYDl》
/j/谐音“耶”
发音方法：发音时声带震动，气流口腔发出。浊辅音，发音口型类似/ i/.
单词举例：ye [jes] adv.是的；young [jʌŋ] adj.年轻的
/w/谐音“屋”
发音方法：嘴唇张开到刚好可以含住一根吸管的程度，并向前微噘起，但上齿不能接触下唇,立刻滑向其后的元音。
单词举例：wish [wɪʃ] ：v. 希望； which [wɪtʃ] ：pron. 哪一个
学习步骤
抄写
抄写音标，并了解音标特点。
对音标的基本认知
1、区别长短音带“：”的音标发音相对较长不带“：”的音标发音相对较短。
2、区别清辅音和浊辅音核心区别：清辅音声带不震动，浊辅音声带振动。
模仿练习
找合适的视频学习学习跟读。例如b站上《【赖世雄48个英语音标朗读示范，美音英音对照版-哔哩哔哩】 【https://b23.tv/sHYQFZ3】》、《【李咏梅老师英语（音标部分）——最牛的初中英语老师！没有之一！李咏梅国际音标 （完整版发音篇）-哔哩哔哩】 https://b23.tv/U1pmjNE》、《【纯正英式发音】这是BBC出品的到现在为止最棒的英语发音教程（完整版）-哔哩哔哩】 https://b23.tv/gZzDKl5》，以上几个视频都非常不错，详细讲解每个音标的读法。注意视频一定至少跟读5遍，才能确保你的学习效果。
也可以通过下面这个视频观察发音口型的变化。
《【48个英语音标示范读音-哔哩哔哩】 https://b23.tv/mt9vVaK》
1、模仿练习，学习国际音标的发音，要注意观察老师的口型，观察发音部位的变化，主动模仿发音，初学可以对着镜子模仿练习，特别是元音发音的舌位高低，口腔开口度大小与音色关系十分密切，可以通过镜子观察口型上的区别，观察舌尖、舌面、舌叶的活动情况，比如u和o、i和e、e和ε等等，掌握准确口腔开口度，对于准确发音具有非常重要的意义。
2、听音训练:学习国际音标需要认识48个音标，通过反反复复的听力练习，达到强化记忆。听音训练，如果有条件，可以多听老师朗读音标，也可以使用录音带反复听音，本课件中的每个音素，都可以循环倾听，强化记忆。
3、多动口，动口是加强实践的关键和核心，听音也好，模仿也好，比较也好，最终要归结到自己发音这一目标上来，所以勤动口是掌握国际音标发音的关键。俗话说，"三天不写手生，三天不念口生"，说的就是要加强动手动口能力的培养。因此学习国际音标，要时时加强语音训练，勤动口，反复实践练习，在实践中比较，在实践中体会差别，做到熟能生巧，这样自然就掌握国际音标的发音了。
重点音标讲解
单元音
[i:] =“一”
[ɪ]：[ɪ]开口要比[i:]稍大，注意比较两图口型。
[e] 嘴张45°，[æ]嘴张90°
[ɜ:r] [ər]=“二”
[ə]=额（不卷舌）
[ʌ]：开口比“啊”略小
[ɑ:r]=卷舌的“啊”
[ɑ] =“啊”
[ɔ] =开口稍大的“哦”
[ɔ:r]=卷舌的“哦”
[u:]核心：双唇由半开微突，过渡到合嘴圆唇
[ʊ] 发成噘嘴的[ə],气流向外。
双元音
双元音较简单，大多数可进行类比，注意双元音的重音在第一个音标，即前一个音读的稍重，后一个音读的较轻。
[eɪ]=“A”
[aɪ]=“I”
[əʊ]=“O”
[ɔɪ]=“哦一”
[ɪə]=ear
[eə]=air
[ʊə]=“乌尔”
辅音
大部分辅音跟“汉语拼音”都有相似之处，直接看视频模仿即可，这里只讲解易错发音。
爆破音：
[t] [p] [k] 不要读成[tə] [pə] [kə] 注意：它们声带不震动
摩擦音：
[f][v] 咬唇音，注意上齿咬下唇
[θ][ð]
上下齿轻咬舌头，发音时能看到你的舌头露出
[ʃ]=不发音的“诗” [ʒ]= “日”
[r]=撅嘴＋卷舌的“热” [h]=不发音＋舌头平放的“喝”
鼻音
[m] 合嘴
[n] 舌前部抵住上颚
[ŋ] 嘴巴张开
舌侧音[l]
元音前：跟拼音“l”发音一致元音后：发“l”的前半段
半元音
[j] “也”
[w] =圆唇噘嘴的“我”
破擦音
[tʃ]= 不发声的“吃”
[dʒ]= “居”
[ts]=不发声的“次”
[dz]=“子”
[tr] 先发“t”，在发“r”，最后结合在一起
[dr] 同上
词汇拼读
1、规划拼读任务，拿出单词书或课本词汇表，找只含1~2个音节的单词拼读，20个为一组，每天练习3组，当然如果有时间，多进行几组也OK，加强效果。后期难度逐渐加大。
2、输入法识别词汇，每拼读一个词汇，都对着X飞输入法的语音识别功能朗读，看能否被输入法识别出单词，用机器来检测是否读的准确。
3、听词汇跟读，不管输入法识别出单词，还是没识别出单词，都要查手机字典，来听一遍听力，并跟读，模仿语调和轻重读音。
例如：Cash driver apartment money breakfast lawyer agency
学习计划
1、国际音标，一共48个，每天学4个，12天学完，元音和辅音每天各学习两个。
2、学完以后结合和音标相关的单词，每天坚持读一个小时，第二天要把第一天的一块儿读，第三天要把前两天的一块儿读，依次类推，坚持学完所有的音标，就可以读字典上任何一个单词。
3、长期坚持下去，会发现其实很多字母和音标有着关联，比如ph都发音标f的音，字母u发尖a的音，类似的规律，当大家坚持下来以后会发现很多，同时你甚至可以听到单词的发音就能把单词拼出来，直接就把背单词的问题解决了，音标会读，单词会读，单词会背，听力当然也不再是问题。自己总结出来的规律说明真的学会了，同时自己得出来的结论要比老师直接告诉你印象更深刻，同时最重要的是用起来更容易。
注意事项
1、了解发音要领，模仿老师口型
学习语音，一定要注意口型，并仔细揣摩每个音标的发音要领，特别是相似音标的发音区别。
零基础学员不要以为盯着老师的口型就好了，其实发音很多都是内部器官看不到的， 所以需要老师正确的发音示范，跟着老师一起读，然后再加上老师给的一些技巧，继续跟读，老师感觉哪有问题，再帮着纠正，这样一系列过程才是练成标准发音的秘籍。
2、 单词拼读实战，一对一纠正错误
养成一口纯正口语最重要的还是练习练习再练习，单词拼读实战训练，巩固你的发音。不断读，不断纠正，训练单个音标到训练多个单词，在学习语音的过程中，再掌握一些基础的词汇。
3、辩音练习，纠正错误，掌握发音规律
训练难度会随着课程的深入不断加强，但还是训练相同的内容，一节课很多类似的训练内容。音标中很多类似的发音，将相似音放在一起对比再练习，舌头和耳朵在这很重要。
%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"音标是学习英语的第一步，想要学好音标需要认识音标、会读音标，这样以后才能认识单词。在学习音标前，我们要先知道国际音标有48个，元音有20个，辅音有28个，元音又分为单元音和双元音，单元音有12个，双元音有8个。","id":""}],"text":"","id":"X0ayd2WScoy4M6xsFVmcneA8n8f"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"音标数目","id":""}],"text":"","id":"XGMMdqqKGoIkyGxmsOVcclDvnFd"},{"type":"paragraph","children":[{"type":"text","text":"在上表中，我们可以看到音标有48个，现在我们常说的国际音标也是48个。","id":""}],"text":"","id":"AESAdWCuQoQUiuxmQkVcGNVXnbe"},{"type":"paragraph","children":[{"type":"text","text":"可以点击下面链接学习音标。","id":""}],"text":"","id":"E20kdWCCso4ykCx45GjcqgWynqa"},{"type":"paragraph","children":[{"type":"text","text":"《【48个英语音标示范读音-哔哩哔哩】 ","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/mt9vVaK"},"children":[{"type":"text","text":"https://b23.tv/mt9vVaK","id":""}],"text":"","id":""},{"type":"text","text":"》","id":""}],"text":"","id":"AqckdkO2SoWKyoxQJlCcXjKcn4f"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"元音部分","id":""}],"text":"","id":"MsOsda4UyoA0yUx4xP6czKClnJg"},{"type":"image","attrs":{"height":345,"note":[{"type":"text","text":"元音部分","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/a663fdb6f1284e47acca44c09060b0a2","width":694},"text":"","id":"AEKudCk2So0cmMxCAIeceBvxnjf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"辅音部分","id":""}],"text":"","id":"KisEdmSmgogIwoxC4ZMcG3QknLe"},{"type":"image","attrs":{"height":601,"note":[{"type":"text","text":"辅音部分","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/7467dcbf994549a5a6381df079b4301f","width":561},"text":"","id":"PAIEdU6suogWcexSCXRc664TnUf"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"音标的分类","id":""}],"text":"","id":"YouadwUQwosyeyxasemc2PIHnjb"},{"type":"paragraph","children":[{"type":"text","text":"最实用的分类方式是：元音=长元音+短元音+双元音；辅音=清辅音+浊辅音。","id":""}],"text":"","id":"IwWMdM0y4okSc6xUXz8cZOKMnWg"},{"type":"paragraph","children":[{"type":"text","text":"英语一共有48个国际音标，包括20个元音，28个辅音。","id":""}],"text":"","id":"ZEYEdomcAoIWSIx0gs6ctJvEnHg"},{"type":"paragraph","children":[{"type":"text","text":"20个元音包括5个长元音：/i:/、/ɜ:/、/u:/、/a:/、/ɔ:/；","id":""}],"text":"","id":"TOEMdsCmEo8wmuxy9sgchI0Dncu"},{"type":"paragraph","children":[{"type":"text","text":"7个短元音：[i] [ə] [ɔ] [u] [ʌ] [e] [æ]；","id":""}],"text":"","id":"JSgsdwwsWoc2i8xcLMycBbyfnae"},{"type":"paragraph","children":[{"type":"text","text":"8个双元音：/eɪ、/aɪ/、/ɔɪ/、/ɪə/、/eə/、/ʊə/、/əʊ/、/aʊ/；","id":""}],"text":"","id":"FEqydSEaYoYgAExG0OJcpQCinVe"},{"type":"paragraph","children":[{"type":"text","text":"注意：","id":""}],"text":"","id":"QgMudGYi4ooOcUxmocWcCoCEn1I"},{"type":"paragraph","children":[{"type":"text","text":"1、长元音顾名思义就是发的音比较长而饱满；短元音则发的音比较短而急；","id":""}],"text":"","id":"CUm2dg0ayooas8xw7mKc1LHmnHb"},{"type":"paragraph","children":[{"type":"text","text":"2、双元音就是两个单元音拼在一起，成为组合音。双元音发音的特点是前面的单元音发音长，后面的发音比较短。","id":""}],"text":"","id":"L6kydWcCEosSoGx4YDdcStKNnRb"},{"type":"paragraph","children":[{"type":"text","text":"28个辅音包括：轻辅音/p/ /t/ /k/ /f/ /θ/ /s/ /ʃ/ /ts/ /tʃ/ /tr/ /h/","id":""}],"text":"","id":"AIKwdykA4ogsCMxghM8cwNI2ndd"},{"type":"paragraph","children":[{"type":"text","text":"浊辅音 /b/ /d/ /g/ /v/ /ð/ /z/ /ʒ/ /dz/ /dʒ/ /dr/ /r/","id":""}],"text":"","id":"EKwedeuCIoQOQOxsPGjcKnRinVe"},{"type":"paragraph","children":[{"type":"text","text":"鼻音 /m/ /n/ /ŋ/","id":""}],"text":"","id":"NsCOdg4ACo2C8cxYDOvc9jprnMe"},{"type":"paragraph","children":[{"type":"text","text":"半元音 /j/ /w/","id":""}],"text":"","id":"YgEed6IysogkMcxCm9rcZCI9nMc"},{"type":"paragraph","children":[{"type":"text","text":"边音 /ǀ/","id":""}],"text":"","id":"UkYUdw6iMoqSiqxwvFGcq3HTnTb"},{"type":"image","attrs":{"height":551,"note":[{"type":"text","text":"音标的分类","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/6872a8bb79f14f40989a6ed6bc41be7a","width":720},"text":"","id":"C4qGduOAkoiWuQx0ixicZGvqnPh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"发音技巧","id":""}],"text":"","id":"VYc4dsOwco02wAxAp27chauenkc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"长元音","id":""}],"text":"","id":"MI8CdGMgmoi24ox6Isuc2rBwnSg"},{"type":"paragraph","children":[{"type":"text","text":"点击这个视频学习长元音发音。《【元音音标（长元音）-哔哩哔哩】 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看见，参看","id":""}],"text":"","id":"HoymdmuGiocUiExgVgicDvQJn2b"},{"type":"image","attrs":{"height":306,"note":[{"type":"text","text":"长元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/11401e7cc5bc444dbe441c1675fed41f","width":451},"text":"","id":"Jwu8dI462oaeoYx2YiTciWTqnvE"},{"type":"paragraph","children":[{"type":"text","text":"（2）/ɜ:/发音技巧：","id":""}],"text":"","id":"Ts2qdA6SgoseSMxKkuqcBll6nug"},{"type":"paragraph","children":[{"type":"text","text":"/ɜ:/是长元音，近似于北京腔的“儿”话音，如“花儿”的“儿”。发好这个音，关键在于卷舌！","id":""}],"text":"","id":"OYYudyQECoAUWCxAXCXcpSQNnwb"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：shirt [ʃə:t] n. 衬衫,男士衬衫；nurse [nə:s] n. 护士,保姆","id":""}],"text":"","id":"COSGdekU0o4gUuxMXnMcC6pCn2c"},{"type":"image","attrs":{"height":377,"note":[{"type":"text","text":"长元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/623ec09f755c4250bf94380ee9544915","width":562},"text":"","id":"FCiYdGaciomUW2xG0SicnSgFnLd"},{"type":"paragraph","children":[{"type":"text","text":"（3）/u:/发音技巧","id":""}],"text":"","id":"PWOIdEuS2o0WmaxWew6cVNb0nEf"},{"type":"paragraph","children":[{"type":"text","text":"发这个音时双唇用力向前突出，有点像拉长了音说“乌”，但要注意，“乌”的口形较扁。","id":""}],"text":"","id":"KGkEdI2kMos20Ox2r4qcCFyXnnc"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：moon [mu:n] n. 月球,月亮；room [ruːm] n. 房间,空间","id":""}],"text":"","id":"Esasd8QoioyssQxkPtKc5kBmnJc"},{"type":"image","attrs":{"height":301,"note":[{"type":"text","text":"长元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/fe82dde826ae4239afa4b48ffe8b0c42","width":453},"text":"","id":"RKWId4Ca4og0QexmwWYcZ2TOnAg"},{"type":"paragraph","children":[{"type":"text","text":"（4）/a:/发音技巧","id":""}],"text":"","id":"TAmEdomGco0mmmxMBcic5uLqnaf"},{"type":"paragraph","children":[{"type":"text","text":"发音时口张大，双唇稍收圆。发音时可以照着镜子，说“啊”，看看嘴巴张得够不够大，记得要将嘴巴尽量张大。","id":""}],"text":"","id":"TSYadWSEcooYEQxIUAjct9vnnFJ"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：ask [a:sk] v. 问,询问； far [fa:r] adj. 远的","id":""}],"text":"","id":"YAQsdCAoGosGOqxQt5octrTLnYc"},{"type":"image","attrs":{"height":273,"note":[{"type":"text","text":"长元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/025ef979d9624dbc88706798e493e87b","width":454},"text":"","id":"JsAodyMG4oaAWUx0eNaclgPRnU7"},{"type":"paragraph","children":[{"type":"text","text":"（5）/ɔ:/发音技巧","id":""}],"text":"","id":"VyMWdKGuYouWEGxCWxVch2RmnXg"},{"type":"paragraph","children":[{"type":"text","text":"发这个音时，双唇稍稍收圆，并向前突出，发音接近于汉语“嗷”。这是个长元音，记住：长元音一定要拉长，发出来才好听。","id":""}],"text":"","id":"MgM2dcYGCo46QcxQbwMc94Nynih"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：door [dɔ:r] n. 门； short [ʃɔ:t] adj. 短的","id":""}],"text":"","id":"LgscdccICoGgwaxKaJWc1SyKnIh"},{"type":"image","attrs":{"height":276,"note":[{"type":"text","text":"长元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/d7a38edc116f4856b5a9593f720e724d","width":450},"text":"","id":"Ho4YdSGgcoUyQqxmgKhctGE7nkd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"短元音","id":""}],"text":"","id":"G0wOd0uowoAm6exEjRdcgKeDnJd"},{"type":"paragraph","children":[{"type":"text","text":"点击这个视频学习短元音发音。《【【英语音标7个短元音/ʌ/ /ɒ/ /ə/ /ɪ/ /ʊ/ /e/ /æ/怎么读？】-哔哩哔哩】 ","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/fo9Bd5E"},"children":[{"type":"text","text":"https://b23.tv/fo9Bd5E","id":""}],"text":"","id":""},{"type":"text","text":"》","id":""}],"text":"","id":"WUQIdyWAoo6YMexciCLc5g4mnfx"},{"type":"paragraph","children":[{"type":"text","text":"7个短元音：/i/、/ə/、 /ɔ/、/u/、/ʌ/、/e/、/æ/","id":""}],"text":"","id":"JQe8de0WgoW4WIxIf6EcSf5Jn8g"},{"type":"paragraph","children":[{"type":"text","text":"（1）/i/发音技巧","id":""}],"text":"","id":"OeiSdAac6oeg4QxICt4cMrZ1ngb"},{"type":"paragraph","children":[{"type":"text","text":"它是个短元音，发音要短促而轻快。","id":""}],"text":"","id":"KyOcdmKcYo2yg0xc9CLchnc0nFg"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：big [bɪɡ] adj. 大的,庞大的；Fit [fit] v. 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","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/VQsPDdl"},"children":[{"type":"text","text":"https://b23.tv/VQsPDdl","id":""}],"text":"","id":""},{"type":"text","text":"》","id":""}],"text":"","id":"BsecdiMMYoke62xG0Lkcik9snKc"},{"type":"paragraph","children":[{"type":"text","text":"8个双元音发音技巧：/eɪ/、/aɪ/、/ɔɪ/、/ɪə/、/eə/、/ʊə/、/əʊ/、/aʊ/","id":""}],"text":"","id":"UUoSdueMqoIYkAxgdQTcnBxBnXg"},{"type":"paragraph","children":[{"type":"text","text":"（1）/eɪ/发音技巧","id":""}],"text":"","id":"SyYCdiUwooQQuKxUDZccsKHLnfg"},{"type":"paragraph","children":[{"type":"text","text":"该音是个双元音，发音时双唇稍扁，口形从半开到合。类似于英文字母“A”。","id":""}],"text":"","id":"ZKEwdAkUGoA4iIxpX5EcLq3KnrH"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：say[sei] v.说；delay[diˈlei] n. 延迟 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面，边","id":""}],"text":"","id":"HIYQdm4KkocmioxVAXPcjTFInvy"},{"type":"image","attrs":{"height":303,"note":[{"type":"text","text":"双元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/1fac52f81d3e43b4ad93559d84c6e4fd","width":452},"text":"","id":"GW2id2oWuoywqex6iJZcG5KXnWh"},{"type":"paragraph","children":[{"type":"text","text":"（3）/ɔɪ/发音技巧","id":""}],"text":"","id":"AOWIdIc8moigIixsbHIckhi8n5G"},{"type":"paragraph","children":[{"type":"text","text":"发音时双唇从圆到扁，口形从开到合。接近于汉语发音“奥一”","id":""},{"type":"text","marks":[{"type":"strong"}],"text":"。","id":""}],"text":"","id":"FSw4ducquoQKMuxMtIScMy4wnWd"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：oil [ɔil] n. 油，石油；noise [nɔɪz] n. 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单纯的","id":""}],"text":"","id":"IqQidGY8uou04vxQr5ucq8izn2T"},{"type":"image","attrs":{"height":338,"note":[{"type":"text","text":"双元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/c63377faff584578850c4f931e0964a4","width":500},"text":"","id":"G2Uod4AO2oA0yuxOgbYcsRAUnbg"},{"type":"paragraph","children":[{"type":"text","text":"（7）/əʊ/发音技巧","id":""}],"text":"","id":"AKMadGucOoaaGIxQFbicoXY5n6b"},{"type":"paragraph","children":[{"type":"text","text":"舌位由半低到高，口形由半开到小。接近于汉语发音“呃屋”。","id":""}],"text":"","id":"KkSUdWMwwo4CE8xKwmhcnBqwnyc"},{"type":"paragraph","children":[{"type":"text","text":"单词举例： flow [fləu] ：vi. 流；glow [ɡləʊ] ：vi. 发光，灼热","id":""}],"text":"","id":"BKa0dKw0qoIKk2xYZC6cRR28n5b"},{"type":"image","attrs":{"height":305,"note":[{"type":"text","text":"双元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/02a605adae3540e89ce2893523886858","width":451},"text":"","id":"NM2wdK6S2oeIQYxCgOxcYt4snue"},{"type":"paragraph","children":[{"type":"text","text":"（8）/aʊ/发音技巧","id":""}],"text":"","id":"V4eedMomYoYYUUx8kmacWlySn9b"},{"type":"paragraph","children":[{"type":"text","text":"由第一个音向第二个音滑动，接近于汉语发音“啊屋”。","id":""}],"text":"","id":"Kuy8dSgWgoKKG0xlGmGcJFU1nm7"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：cow [kaʊ] n. 奶牛，乳牛；hour [aʊər] n. 小时，钟头","id":""}],"text":"","id":"EG88doWaio0GUwx0M5Yc3mtvnwb"},{"type":"image","attrs":{"height":336,"note":[{"type":"text","text":"双元音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/1955882da7c54a7d936a2a26325b2b9c","width":500},"text":"","id":"V04od2GkKokq6WxuazbctmCGnmh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"辅音","id":""}],"text":"","id":"PiwcdwQISoMwgsx0yFucrIYUnih"},{"type":"paragraph","children":[{"type":"text","text":"点击这个视频学习辅音发音。《【英语音标（辅音部分），发音规则与技巧！美式发音，地道口语！清辅音，浊辅音！初级，零基础，欢迎新手！-哔哩哔哩】 ","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/dCgZVAA"},"children":[{"type":"text","text":"https://b23.tv/dCgZVAA","id":""}],"text":"","id":""},{"type":"text","text":"》","id":""}],"text":"","id":"DAMod2AYQoGwMYxmm7pcZVEgnRd"},{"type":"paragraph","children":[{"type":"text","text":"11个清辅音 /p/ /t/ /k/ /f/ /θ/ /s/ /ʃ/ /ts/ /tʃ/ /tr/ /h/","id":""}],"text":"","id":"JY04deUyUo4SOIx00V9cNrjgn2e"},{"type":"paragraph","children":[{"type":"text","text":"11个浊辅音 /b/ /d/ /g/ /v/ /ð/ /z/ /ʒ/ /dz/ /dʒ/ /dr/ /r/","id":""}],"text":"","id":"Aya6dI06WoYGm0xgFG8cd2RWnVd"},{"type":"paragraph","children":[{"type":"text","text":"注意：","id":""}],"text":"","id":"DCAKdYKa6o6CskxSKjOcMmqYnxe"},{"type":"paragraph","children":[{"type":"text","text":"清辅音：发音时送气，声带不颤动（颤不颤用手放在喉咙上就知道了）","id":""}],"text":"","id":"V4c8d0oaKoiiasxSJbIc3Phpn8z"},{"type":"paragraph","children":[{"type":"text","text":"浊辅音：发音时不送气(拿张纸放在嘴前，纸没有被吹开)，声带颤动。","id":""}],"text":"","id":"C6msd8Wsao4MCox3aGXchxhTnit"},{"type":"paragraph","children":[{"type":"text","text":"（1）/p/ /b/谐音分别为“普”、“卜”，都省去韵母成分","id":""}],"text":"","id":"WqgqdeYCwoquUGxIpR6cp8i9n6b"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：/p/是清辅音，声带不振动；/b/是浊辅音，声带振动。","id":""}],"text":"","id":"Q2iUduAywo0QcsxAPIvcauRYn1e"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/p/：pen [pen] n.钢笔；pin [pin] n.大头针","id":""}],"text":"","id":"I6YGdymweowsukxi0Chcjet4nbe"},{"type":"paragraph","children":[{"type":"text","text":"/b/：bike [baik] n.自行车；beg [beg] v.乞求","id":""}],"text":"","id":"IukEd2acUomqsix61ZlcYRZgntc"},{"type":"imageList","children":[{"type":"image","attrs":{"height":291,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/606b063e5abc4abda1a64a5bcd15ed33","width":453},"text":"","id":"GAAodsy42oGcEOxqesecgGainDg"},{"type":"image","attrs":{"height":279,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/62b2c2ff83cd446e913fc3894b60f5ed","width":453},"text":"","id":"LocqdA2WqoWwOmx4iqoc1Co1nzd"}],"text":"","id":"OUu0dw0IUoCAoKxWuwQcERpSn2g"},{"type":"paragraph","children":[{"type":"text","text":"（2）/t/ /d/分别谐音“特”、“得”。","id":""}],"text":"","id":"OUu0dw0IUoCAoKxWuwQcERpSn2g"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：/t/是清辅音，声带不振动；/d/是浊辅音，声带振动。","id":""}],"text":"","id":"WqgudmymyoWeMyxG4qAcXd5Nn3f"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/t/ ：ten [ten] num； test [test] n. 试验, 考验","id":""}],"text":"","id":"CmCsdscSUougQExs3LHcC6Yvnxc"},{"type":"paragraph","children":[{"type":"text","text":"/d/： student [ˈstudnt] n.学生； date [deɪt] n.日期、日子、约见时间 v.注明日期、写上日期","id":""}],"text":"","id":"QEwYdeUuqoceaWxmGpgcCQRAnaf"},{"type":"imageList","children":[{"type":"image","attrs":{"height":285,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/a42294e34f854b1db31a0c38ef37302c","width":450},"text":"","id":"Q8KYdagoIo4k20x8FBYcKkY5ng9"},{"type":"image","attrs":{"height":303,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/904cd5e38687477288a3126fcc4f1018","width":454},"text":"","id":"EOGSdg44io6MwMxwFg2cxsvAnPf"}],"text":"","id":"DQQedqwyMooIEkxIKJIcVruHnlb"},{"type":"paragraph","children":[{"type":"text","text":"（3）/k/ /g/分别谐音“可”、“嗝”。","id":""}],"text":"","id":"DQQedqwyMooIEkxIKJIcVruHnlb"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：发音时舌后部隆起紧贴软颚，憋住气，然后突然分开，气流送出口腔，形成爆破音。/k/是清辅音，声带不要振动；/g/是浊辅音，声带需要振动。","id":""}],"text":"","id":"CiO0dy8SCoiem2xKge6ccUbyn7e"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/k/ ：kite [kait] n. 风筝；cake [keɪk] n. 蛋糕","id":""}],"text":"","id":"FUQodyeyyoWuQAx2JGYcZNT1nqd"},{"type":"paragraph","children":[{"type":"text","text":"/g/： glove [ɡlʌv] n. 手套；girl [ɡə:l] n. 女孩","id":""}],"text":"","id":"AQIOdQAAIoSki6xy8ITcIpXtnmh"},{"type":"imageList","children":[{"type":"image","attrs":{"height":305,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/14d7ac9a6f4f404893f06bdabb1aa226","width":490},"text":"","id":"Emi6dSeEKo2WoixmcDrcz6VHnU6"},{"type":"image","attrs":{"height":304,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/06964c4beb5c4fce98d2def6ba8ebbca","width":493},"text":"","id":"DYMkdcSk4oSS0AxYncocwbmfnZc"}],"text":"","id":"DySedIAYgoKsywxoVI4cNSDinKe"},{"type":"paragraph","children":[{"type":"text","text":"（4）/f/ /v/","id":""}],"text":"","id":"DySedIAYgoKsywxoVI4cNSDinKe"},{"type":"paragraph","children":[{"type":"text","text":"/f/谐音“府”，/v/就是北方人把W读成V那种感觉。","id":""}],"text":"","id":"ISoKdAUgYoGIyExI5y6cPFHfnPh"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：发音前，上齿咬住下嘴唇，然后使气流由唇齿间的缝隙中通过，从而引起摩擦。","id":""}],"text":"","id":"RM62de2eqoAkcixAxO3c7o2nn2b"},{"type":"paragraph","children":[{"type":"text","text":"/f/是清辅音，发音时声带不震动；/v/是浊辅音，发音时声带振动。","id":""}],"text":"","id":"AGkSdk02UoUYoqx87ogcwnwpnPf"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/f/：flower ['flaʊər] n. 花；fly [flai] vi.飞, 飞行","id":""}],"text":"","id":"DmI8dMaAyocKYixCAJOcvEDznmb"},{"type":"paragraph","children":[{"type":"text","text":"/v/：love [lʌv] v. 爱；seven [ˈsevən] num. 七","id":""}],"text":"","id":"CaQOdgSIQogyCOxO4sGcBbGqnkg"},{"type":"imageList","children":[{"type":"image","attrs":{"height":307,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/8ce3c52756514e448ddc1d518e55ecdf","width":450},"text":"","id":"Pam6duQkAoyQ6Oxq6dwcgin7nTe"},{"type":"image","attrs":{"height":307,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/0d517eafc9904db59404a654d6aabfd9","width":499},"text":"","id":"A6ugd446kocAo6xgNYQcDw1hnId"}],"text":"","id":"XICgdYG6eowkcoxiK6zcQDIVn3f"},{"type":"paragraph","children":[{"type":"text","text":"(5)/θ/ /ð/ 牙齿轻咬舌尖发出的音","id":""}],"text":"","id":"XICgdYG6eowkcoxiK6zcQDIVn3f"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：发音时，舌尖微微伸出，置于上下门齿之间，舌尖和下齿之间的气流通道非常窄小，气流从舌齿间的窄缝中通过。/θ/是清辅音，发音时声带不振动；/ð/是浊辅音，发音时声带振动。","id":""}],"text":"","id":"XmG0de0CookKwKxgJVJctctcnbc"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/θ/：three [θri:] num. 三； throw [θrəʊ] vi. 投掷","id":""}],"text":"","id":"BQUadqEywoMcs2xEtzIc5zkmnfb"},{"type":"paragraph","children":[{"type":"text","text":"/ð/：this [ðɪs] pron. 这,这个，这里； mother [ˈmʌðə(r)] n. 母亲","id":""}],"text":"","id":"NGMedc0I2oEIOEx6qDWc6Ca4nwg"},{"type":"imageList","children":[{"type":"image","attrs":{"height":430,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/50168da9a42b477395fa447a59aadf00","width":640},"text":"","id":"TS0MdAOiIoWak2x4Fr2cXJLRneg"},{"type":"image","attrs":{"height":250,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/fe852c5bda9443b4b98bcb1ed73950ab","width":456},"text":"","id":"Y6o6dYI68oOO4ixYzmUcUdwlnHg"}],"text":"","id":"MCEgdOoEkoUE2qxAtnfcviE7nSg"},{"type":"paragraph","children":[{"type":"text","text":"(6)/s/ 谐音“丝”，/z/“zi”","id":""}],"text":"","id":"MCEgdOoEkoUE2qxAtnfcviE7nSg"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：发音时舌端靠近齿龈，气流由舌端齿龈间送出。/s/是清辅音，声带不振动；/z/是浊浦音，声带振动。","id":""}],"text":"","id":"MiYMdEsIcom0uoxgfRFcbXodnAg"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/s/：school [sku:l] n. 学校，学院；bus [bʌs] n. 公共汽车","id":""}],"text":"","id":"WO6kd6cMWoAM02xGkWKc7Bunnnc"},{"type":"paragraph","children":[{"type":"text","text":"/z/：please [pli:z] int.请；zoo [zu:] n.动物园","id":""}],"text":"","id":"IgmKdaGiooyg8ExgVM2cEGJAnoh"},{"type":"imageList","children":[{"type":"image","attrs":{"height":271,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/9a735a6fd556430899e72f213603429c","width":453},"text":"","id":"IYIEdaM6co0Mo6xsd9CcEcfGnrf"},{"type":"image","attrs":{"height":217,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/cbd3bbe2132a47e09a970ca158685fd7","width":454},"text":"","id":"S6C8duMs0omqiKxkfZncVmJSnIb"}],"text":"","id":"RKu4dWEeIo4Og6xqiP7cXVdwnKb"},{"type":"paragraph","children":[{"type":"text","text":"(7)/ts/ /dz/分别谐音“次”、“自”","id":""}],"text":"","id":"RKu4dWEeIo4Og6xqiP7cXVdwnKb"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：舌端先贴住上齿龈，堵住气流，气流送出口腔。/ts/是清辅音，声带不振动，/dz/是浊辅音，声带振动。","id":""}],"text":"","id":"Wu2AdkuSioKeekxGWiWcUNN1nFf"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/ts/：cats [kæts] n. 猫( cat的名词复数 )；hats [hæts] n. 帽子( hat的名词复数 ) ","id":""}],"text":"","id":"DOksdQsWUoKGA2xETz0chmFantf"},{"type":"paragraph","children":[{"type":"text","text":"/dz/：hands [hændz] n.手；lands [lændz] n.陆地","id":""}],"text":"","id":"CMmSdKgc0oK828xcVxeci6yGnOg"},{"type":"imageList","children":[{"type":"image","attrs":{"height":289,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/8fdc13488fbc4d59a98f9f0713aefe7c","width":450},"text":"","id":"P8KydWaQYo8qWUxQppkc4qdhngb"},{"type":"image","attrs":{"height":276,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/7c7a93711b0e46cc83a527c60d527179","width":451},"text":"","id":"PkmQd6QMeoIcCIxoQSfcvdqVnmb"}],"text":"","id":"Ng8qda44kouo0UxWAN2cpPcpnkb"},{"type":"paragraph","children":[{"type":"text","text":"(8)/tr/ /dr/分别谐音“戳”、“捉”","id":""}],"text":"","id":"Ng8qda44kouo0UxWAN2cpPcpnkb"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：舌尖贴齿龈后部，气流冲破阻碍发出短促的/t/后立即发/r/。/tr/是清辅音，声带不振动；/dr/是浊辅音，声带振动。","id":""}],"text":"","id":"GSKsdMQi0o82OexWotqcSV0KnVc"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/tr/ : tree [tri:] n. 树，木料；try [traɪ] vt.\u0026 vi. 试图 ","id":""}],"text":"","id":"GGkKdsqAqo0C8WxqIJucE48Anzb"},{"type":"paragraph","children":[{"type":"text","text":"/dr/：dress [dres] n.连衣裙；drink [drɪŋk] v.喝酒","id":""}],"text":"","id":"HcYWdO6moomiWCxi6X3c322tnUe"},{"type":"imageList","children":[{"type":"image","attrs":{"height":306,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/8cd7b6ea3573404d915c2b39fdd668ad","width":454},"text":"","id":"Vg4UdMsoWosWm6xmPRjcCCNMnyQ"},{"type":"image","attrs":{"height":296,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/700de1de8f2b402893d73b6fd25b5342","width":452},"text":"","id":"OsM4dSIkIouswGxiw7LcHHrMnjb"}],"text":"","id":"JSaEd8UAsoau4axA33tcPSTUnLe"},{"type":"paragraph","children":[{"type":"text","text":"(9)/∫/ /ʒ/分别谐音“诗”、“日”","id":""}],"text":"","id":"JSaEd8UAsoau4axA33tcPSTUnLe"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：/∫/是清辅音，声带不振动；/ʒ/是浊辅音，声带振动。","id":""}],"text":"","id":"PKmAda0ceooIAExiq07crsVtnid"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/∫/：English [ˈɪŋglɪʃ] adj. 英格兰的； 英国的；rubbish [ˈrʌbɪʃ] n. 垃圾；","id":""}],"text":"","id":"FGIidicIkoCGCKxKo0PcQBYlnhd"},{"type":"paragraph","children":[{"type":"text","text":"/ʒ/：pleasure [ˈpleʒə] n.快乐，愉快；casual [ˈkæʒuəl] adj意外的，偶然的","id":""}],"text":"","id":"MwwIdAKiooqy2Cxak94c5PDbnGg"},{"type":"imageList","children":[{"type":"image","attrs":{"height":285,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/8f332b0d40c74d34ae86cb1fa3ca05e7","width":454},"text":"","id":"DwsYdMccsog0iYxISsfcHUVinNH"},{"type":"image","attrs":{"height":228,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/f540e592612a4386a861f7ad67e4073c","width":453},"text":"","id":"ISiYdkQoGoGQe0xKa7JcQsU3n3d"}],"text":"","id":"SMc2d28g4oE0muxS4CIcteUNn3b"},{"type":"paragraph","children":[{"type":"text","text":"（10）/t∫/ /dʒ/分别谐音“吃”、“之”","id":""}],"text":"","id":"SMc2d28g4oE0muxS4CIcteUNn3b"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：发音时舌身抬高，舌端抵上齿龈后部，气流通过时发出破擦音。/t∫/是清辅音，声带不振动；/dʒ/是浊辅音，声带振动。","id":""}],"text":"","id":"U0gWdO4iMoCAaoxYfM3cC5m6n7b"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：/t∫/： chalk [tʃɔ:k] n. 粉笔；chair [tʃeər] n. 椅子","id":""}],"text":"","id":"NK0ydWy0SoseSyxGoJMcJWW5nLd"},{"type":"paragraph","children":[{"type":"text","text":"/dʒ/：page [peɪdʒ] n.页 ；age [eɪdʒ] n.年龄","id":""}],"text":"","id":"OEesduWwUowgWuxm4gJcL9gGnuc"},{"type":"imageList","children":[{"type":"image","attrs":{"height":277,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/8b628a6b1e514fe0b391ed64c1367954","width":454},"text":"","id":"V86EdgUKGoouEOxqclNcNjX5nCh"},{"type":"image","attrs":{"height":267,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/6d921b622ffa4a38a273f436986ea872","width":445},"text":"","id":"VIo0dGc4yoCimMxU5WBcTgQNnSb"}],"text":"","id":"E0eYdWCA2oa2Q8xADQhcjsCsnVh"},{"type":"paragraph","children":[{"type":"text","text":"(11)/h/ /r/分别谐音“呵”、“若”，省去韵母成分。","id":""}],"text":"","id":"E0eYdWCA2oa2Q8xADQhcjsCsnVh"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：","id":""}],"text":"","id":"M04md204koiKaQxcjQPccMzznXf"},{"type":"paragraph","children":[{"type":"text","text":"发/h/这个音时，嘴半开，气流从口腔不受阻碍而出，声带不振动，清辅音。","id":""}],"text":"","id":"K6Kidis8moccGAxjkUjcGKHMncS"},{"type":"paragraph","children":[{"type":"text","text":"发/r/这个音时，舌端上卷，靠近上齿龈附近，嘴唇张开并保持略圆状态，气流从口腔涌出，声带振动，属于浊辅音。","id":""}],"text":"","id":"Skk8dmsmoog2KwxWIvucX2Yvnyh"},{"type":"paragraph","children":[{"type":"text","text":"单词举例: /h/： hair [heə(r)] n.头发；hate [heɪt] v.恨，厌恶","id":""}],"text":"","id":"FeIKdecMEoOEEsxC2MDcxzKenug"},{"type":"paragraph","children":[{"type":"text","text":"/r/： sorry ['sɒrɪ] v.对不起 ；write [raɪt] v.写","id":""}],"text":"","id":"AmKEdA6O2oMuaCxQ3hLc0Vauneh"},{"type":"imageList","children":[{"type":"image","attrs":{"height":285,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/ae68233a2f1f4e0bae1ada1aafa601b2","width":455},"text":"","id":"B2IgdUQ0AoYG6wxYVJccq7VMnag"},{"type":"image","attrs":{"height":690,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/b5bc0da8fe7f4de1b056a6e261a0535d","width":1024},"text":"","id":"FoGadAwoIoQ8iux6WegcTMzCnlb"}],"text":"","id":"Tgm6dmyKQoWAASxyMtHcwHwxnwf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"鼻音","id":""}],"text":"","id":"Tgm6dmyKQoWAASxyMtHcwHwxnwf"},{"type":"paragraph","children":[{"type":"text","text":"点击这个视频学习鼻音发音。《【（21）鼻音 m n ŋ | 英语音标发音口型示范 | 美式发音-哔哩哔哩】 ","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/8P1jfXx"},"children":[{"type":"text","text":"https://b23.tv/8P1jfXx","id":""}],"text":"","id":""},{"type":"text","text":"》","id":""}],"text":"","id":"QsmOdYKyAoKyYgxct1YcwrFxnof"},{"type":"paragraph","children":[{"type":"text","text":"(1)/m/谐音“恩”","id":""}],"text":"","id":"GAAmd86QgomQgmxaa0LcUWtJn8c"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：双唇紧闭，软腭下垂，气流从鼻腔发出，声带震动。闭口音。","id":""}],"text":"","id":"Ws8udoA2soaccyxaUb3cYEJCnkf"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：major [ˈmeɪdʒə(r)] adj.主要的；time [taɪm] n.时间","id":""}],"text":"","id":"NGuudoKUeogKgKxS8ZUcakUsnYg"},{"type":"image","attrs":{"height":275,"note":[{"type":"text","text":"鼻音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/f85c67957ccc46bdaa291f21c4945bbf","width":453},"text":"","id":"JSAAdM6wSo6uSUxQzE5cb42LnQd"},{"type":"paragraph","children":[{"type":"text","text":"(2)/n/谐音“呢”","id":""}],"text":"","id":"MsCId8QaAou0OwxCavicqQUSnLh"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：舌尖顶住上齿龈，形成阻碍，气流从鼻腔发出，同时声带震动，开口音。","id":""}],"text":"","id":"E2GAdKKSGoCuWIxQdrXctfW6nvh"},{"type":"paragraph","children":[{"type":"text","text":"单词举例：nice [naɪc] adj.漂亮的；funny [ˈfʌni] adj.有趣的","id":""}],"text":"","id":"MysCdSuOeoeK8ixaugKcDN72nUf"},{"type":"image","attrs":{"height":302,"note":[{"type":"text","text":"鼻音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/cf6bbf9b230c4ba385b68bf46687dc48","width":449},"text":"","id":"IKM0duY8Go6u4CxkBlucRm0XnPh"},{"type":"paragraph","children":[{"type":"text","text":"(3)/ŋ/谐音“英”，省去声母部分","id":""}],"text":"","id":"WcoodGMkwoI2YGxIP4ucIJsAnRC"},{"type":"paragraph","children":[{"type":"text","text":"发音方法：发音时气流从鼻腔涌出，声带振动。","id":""}],"text":"","id":"UWcSd6OUCoq0a8xAV9sc88PznPg"},{"type":"paragraph","children":[{"type":"text","text":"单词举例： think [θɪŋk] v.想；angel [ˈeɪndʒl] n.天使","id":""}],"text":"","id":"I6YIdO2o0o8w2Ax5e5RcRshSnn9"},{"type":"image","attrs":{"height":281,"note":[{"type":"text","text":"鼻音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/9be0385b2e8b48298d7c1f70fbddcfcd","width":453},"text":"","id":"Ng62d6MoOo82sUx6k4VcQMB9nYf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"边音","id":""}],"text":"","id":"HuSIdwyEkoMIqCxotU0cFfxbnNb"},{"type":"paragraph","children":[{"type":"text","text":"点击这个视频学习边音发音。《【真正的国际音标-边音 Lateral-哔哩哔哩】 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【","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/sHYQFZ3"},"children":[{"type":"text","text":"https://b23.tv/sHYQFZ3","id":""}],"text":"","id":""},{"type":"text","text":"】》、《【李咏梅老师英语（音标部分）——最牛的初中英语老师！没有之一！李咏梅国际音标 （完整版发音篇）-哔哩哔哩】 ","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/U1pmjNE"},"children":[{"type":"text","text":"https://b23.tv/U1pmjNE","id":""}],"text":"","id":""},{"type":"text","text":"》、《【纯正英式发音】这是BBC出品的到现在为止最棒的英语发音教程（完整版）-哔哩哔哩】 ","id":""},{"type":"external_link","attrs":{"url":"https://b23.tv/gZzDKl5"},"children":[{"type":"text","text":"https://b23.tv/gZzDKl5","id":""}],"text":"","id":""},{"type":"text","text":"》，以上几个视频都非常不错，详细讲解每个音标的读法。","id":""},{"type":"text","text":"注意视频一定至少跟读5遍，才能确保你的学习效果。","id":""}],"text":"","id":"KS4ydK4S6oiIQmxu0vncRSQHnMd"},{"type":"paragraph","children":[{"type":"text","text":"也可以通过下面这个视频观察发音口型的变化。","id":""}],"text":"","id":"IuCAd8Eeao4kYCxCirecwybinKd"},{"type":"paragraph","children":[{"type":"text","text":"《【48个英语音标示范读音-哔哩哔哩】 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发成噘嘴的[ə],气流向外。","id":""}],"text":"","id":"C4EUdoaeCoGgg2xA94WcKc7XnVg"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"双元音","id":""}],"text":"","id":"RGS8duyAEoSGqgxas3DcrumNnog"},{"type":"paragraph","children":[{"type":"text","text":"双元音较简单，大多数可进行类比，注意双元音的重音在第一个音标，即前一个音读的稍重，后一个音读的较轻。","id":""}],"text":"","id":"Ww4IdocgUoaaeAxYJjwcra66neh"},{"type":"paragraph","children":[{"type":"text","text":"[eɪ]=“A”","id":""}],"text":"","id":"TciidSSSmoKY6MxOmfycHajin1A"},{"type":"paragraph","children":[{"type":"text","text":"[aɪ]=“I”","id":""}],"text":"","id":"QyWEdEi4eo0WC4xYBXWcKXKJn3g"},{"type":"paragraph","children":[{"type":"text","text":"[əʊ]=“O”","id":""}],"text":"","id":"OaqodkkAWoIIwixUvLJciK9Dnbg"},{"type":"paragraph","children":[{"type":"text","text":"[ɔɪ]=“哦一”","id":""}],"text":"","id":"EIkGdeWMMoCgCKxujKucWEgXnl7"},{"type":"paragraph","children":[{"type":"text","text":"[ɪə]=ear","id":""}],"text":"","id":"E6Wedoq6Go4KQKx0OLvcGKWAnNe"},{"type":"paragraph","children":[{"type":"text","text":"[eə]=air","id":""}],"text":"","id":"WKsUdcKGSouW0exAVi9cPsZcnWb"},{"type":"paragraph","children":[{"type":"text","text":"[ʊə]=“乌尔”","id":""}],"text":"","id":"JMWSdYuUAo84WexU5RncsFdWnYe"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"辅音","id":""}],"text":"","id":"I6SAdQWcYoe2WexqIZ7cCguWnbd"},{"type":"paragraph","children":[{"type":"text","text":"大部分辅音跟“汉语拼音”都有相似之处，直接看视频模仿即可，这里只讲解易错发音。","id":""}],"text":"","id":"WOS4dUWgKoegoQxoBW1c0scNnCh"},{"type":"paragraph","children":[{"type":"text","text":"爆破音：","id":""}],"text":"","id":"AGwkdoY06oeKEExaYJdcMIPWnyc"},{"type":"paragraph","children":[{"type":"text","text":"[t] [p] [k] 不要读成[tə] [pə] [kə] 注意：它们声带不震动","id":""}],"text":"","id":"LqIEdUkemo8g6Gx2j13czIRNn4e"},{"type":"paragraph","children":[{"type":"text","text":"摩擦音：","id":""}],"text":"","id":"JAkqdWaUkoe4oQx6CBicKu6JnIf"},{"type":"paragraph","children":[{"type":"text","text":"[f][v] 咬唇音，注意上齿咬下唇","id":""}],"text":"","id":"UMwCdEUkWoQ6uQxwJcscTdTUnrd"},{"type":"image","attrs":{"height":146,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/2ad2d1355a204bcbae724b0dc07ceb1b","width":248},"text":"","id":"QugUdOeOOoC8yAxzSjzcPmdenp5"},{"type":"paragraph","children":[{"type":"text","text":"[θ][ð]","id":""}],"text":"","id":"BoGUd4UcUoS2eSxig5ac7Oh0nPf"},{"type":"paragraph","children":[{"type":"text","text":"上下齿轻咬舌头，发音时能看到你的舌头露出","id":""}],"text":"","id":"YesIdOoy4oEWmax6YWXcvXUSn1g"},{"type":"image","attrs":{"height":125,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/fb45b894066748d99889cbe3cbcf925d","width":239},"text":"","id":"XM0idmGoWosKc0xkOwdckSZZnUx"},{"type":"paragraph","children":[{"type":"text","text":"[ʃ]=不发音的“诗” [ʒ]= “日”","id":""}],"text":"","id":"BC0IdUyW4oiyGqxMzvxcAjzpnIg"},{"type":"image","attrs":{"height":144,"note":[{"type":"text","text":"辅音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/c8f6dc95aeda44ba960be5c6b0ae01ba","width":278},"text":"","id":"DSW8dw0eQoyYAIx87UScLiJbnvh"},{"type":"paragraph","children":[{"type":"text","text":"[r]=撅嘴＋卷舌的“热” [h]=不发音＋舌头平放的“喝”","id":""}],"text":"","id":"HMsYdguS0osqikxYJjncCMxjnie"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"鼻音","id":""}],"text":"","id":"QYkOdgowEo6mSExYBRPc5wiznOc"},{"type":"paragraph","children":[{"type":"text","text":"[m] 合嘴","id":""}],"text":"","id":"LeSWdaaQkouGaMxKWxWcL08ense"},{"type":"paragraph","children":[{"type":"text","text":"[n] 舌前部抵住上颚","id":""}],"text":"","id":"XmKIdKGsiooa6ix6RbecaOExnUd"},{"type":"paragraph","children":[{"type":"text","text":"[ŋ] 嘴巴张开","id":""}],"text":"","id":"Xcusd4giYokcyGxKw8JccJM3nxd"},{"type":"imageList","children":[{"type":"image","attrs":{"height":114,"note":[{"type":"text","text":"鼻音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/6809d9fd4d604c999772a6441dca8739","width":157},"text":"","id":"HEw2dqIAYoysEoxiySQcHndjnud"},{"type":"image","attrs":{"height":114,"note":[{"type":"text","text":"鼻音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/6fa595b78ba94c89aadb1b2da94aaa69","width":157},"text":"","id":"CiAOdC6iooIYUEx0Yq6cvTGhnGd"},{"type":"image","attrs":{"height":114,"note":[{"type":"text","text":"鼻音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/6fa595b78ba94c89aadb1b2da94aaa69","width":157},"text":"","id":"CiAOdC6iooIYUEx0Yq6cvTGhnGd"},{"type":"image","attrs":{"height":114,"note":[{"type":"text","text":"鼻音","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/5675b8cf0d67465db9106dd349b765ab","width":165},"text":"","id":"ICYydaeeyosCAQxq6mDcf2cJnvb"}],"text":"","id":"IM4QdgE82oU0wAxkvaac1cYYnPd"},{"type":"paragraph","children":[{"type":"text","text":"舌侧音[l]","id":""}],"text":"","id":"IM4QdgE82oU0wAxkvaac1cYYnPd"},{"type":"paragraph","children":[{"type":"text","text":"元音前：跟拼音“l”发音一致元音后：发“l”的前半段","id":""}],"text":"","id":"UAW4dyoO6ouEMwxU9DycGSVfnTd"},{"type":"paragraph","children":[{"type":"text","text":"半元音","id":""}],"text":"","id":"VYiUdiuoAoc0SkxJxQ7cKyODnHH"},{"type":"paragraph","children":[{"type":"text","text":"[j] “也”","id":""}],"text":"","id":"MiEYdKWOGoYoCsxaALDcfRxtn7d"},{"type":"paragraph","children":[{"type":"text","text":"[w] =圆唇噘嘴的“我”","id":""}],"text":"","id":"Eakqd8i8gomqCCx0C5ScvszAn3c"},{"type":"paragraph","children":[{"type":"text","text":"破擦音","id":""}],"text":"","id":"PWgEdOqSCo2cwaxgnVNcniofnCc"},{"type":"paragraph","children":[{"type":"text","text":"[tʃ]= 不发声的“吃”","id":""}],"text":"","id":"QUISdIOmYo8CAEx2xyfcxw1EnMg"},{"type":"paragraph","children":[{"type":"text","text":"[dʒ]= “居”","id":""}],"text":"","id":"XGoQdUkewoOKqwxg1NmcNvosncd"},{"type":"paragraph","children":[{"type":"text","text":"[ts]=不发声的“次”","id":""}],"text":"","id":"P8K6ducAkoeSccxsVFec10Icnve"},{"type":"paragraph","children":[{"type":"text","text":"[dz]=“子”","id":""}],"text":"","id":"V2CSdAm0ioYYcqxADoecjOXUn5T"},{"type":"paragraph","children":[{"type":"text","text":"[tr] 先发“t”，在发“r”，最后结合在一起","id":""}],"text":"","id":"PMwOdSKYsoO6yyxKW0vcyzhxnBb"},{"type":"paragraph","children":[{"type":"text","text":"[dr] 同上","id":""}],"text":"","id":"PqcCdaYuSosyuIx02oycX1iwnQh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"词汇拼读","id":""}],"text":"","id":"I0GedsKk0oUgoOxuyXccgX1vnGe"},{"type":"paragraph","children":[{"type":"text","text":"1、规划拼读任务，拿出单词书或课本词汇表，找只含1~2个音节的单词拼读，20个为一组，每天练习3组，当然如果有时间，多进行几组也OK，加强效果。后期难度逐渐加大。","id":""}],"text":"","id":"YiK6dkyMqoE6KYxcZFecaO2Onic"},{"type":"paragraph","children":[{"type":"text","text":"2、输入法识别词汇，每拼读一个词汇，都对着X飞输入法的语音识别功能朗读，看能否被输入法识别出单词，用机器来检测是否读的准确。","id":""}],"text":"","id":"F82MdiS0OoEyEyxk1SicCu6vnaf"},{"type":"paragraph","children":[{"type":"text","text":"3、听词汇跟读，不管输入法识别出单词，还是没识别出单词，都要查手机字典，来听一遍听力，并跟读，模仿语调和轻重读音。","id":""}],"text":"","id":"GcOsd4I80oaSsExCYAecvtgonmg"},{"type":"paragraph","children":[{"type":"text","text":"例如：Cash driver apartment money breakfast lawyer agency ","id":""}],"text":"","id":"UAkYd6KyoosOe8xyaEycPumwn0d"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"学习计划","id":""}],"text":"","id":"Ig8edugQyogYa8xmCTpcTKcgnRf"},{"type":"paragraph","children":[{"type":"text","text":"1、国际音标，一共48个，每天学4个，12天学完，元音和辅音每天各学习两个。","id":""}],"text":"","id":"Kk6IdUSM0omgecxaQbkcSsZsnve"},{"type":"paragraph","children":[{"type":"text","text":"2、学完以后结合和音标相关的单词，每天坚持读一个小时，第二天要把第一天的一块儿读，第三天要把前两天的一块儿读，依次类推，坚持学完所有的音标，就可以读字典上任何一个单词。","id":""}],"text":"","id":"QG6sdm2M4o68ouxYDuzcFDxhn9g"},{"type":"paragraph","children":[{"type":"text","text":"3、长期坚持下去，会发现其实很多字母和音标有着关联，比如ph都发音标f的音，字母u发尖a的音，类似的规律，当大家坚持下来以后会发现很多，同时你甚至可以听到单词的发音就能把单词拼出来，直接就把背单词的问题解决了，音标会读，单词会读，单词会背，听力当然也不再是问题。自己总结出来的规律说明真的学会了，同时自己得出来的结论要比老师直接告诉你印象更深刻，同时最重要的是用起来更容易。","id":""}],"text":"","id":"Km8odoYG4omMG2xQjwvctwuOn8e"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"注意事项","id":""}],"text":"","id":"XS6WduK8gocSyQxwpyYc32mDnId"},{"type":"paragraph","children":[{"type":"text","text":"1、了解发音要领，模仿老师口型","id":""}],"text":"","id":"QaWwde6UQoWyyox8b3Yc0PnGngd"},{"type":"paragraph","children":[{"type":"text","text":"学习语音，一定要注意口型，并仔细揣摩每个音标的发音要领，特别是相似音标的发音区别。 ","id":""}],"text":"","id":"Jii2diISEoMkQixoveicLaPdn7b"},{"type":"paragraph","children":[{"type":"text","text":"零基础学员不要以为盯着老师的口型就好了，其实发音很多都是内部器官看不到的， 所以需要老师正确的发音示范，跟着老师一起读，然后再加上老师给的一些技巧，继续跟读，老师感觉哪有问题，再帮着纠正，这样一系列过程才是练成标准发音的秘籍。 ","id":""}],"text":"","id":"Pow0deEogocwqexqKJOchO9Qnbc"},{"type":"paragraph","children":[{"type":"text","text":"2、 单词拼读实战，一对一纠正错误","id":""}],"text":"","id":"KqAmdu0E4oWkkExaukOcf14rnHf"},{"type":"paragraph","children":[{"type":"text","text":"养成一口纯正口语最重要的还是练习练习再练习，单词拼读实战训练，巩固你的发音。不断读，不断纠正，训练单个音标到训练多个单词，在学习语音的过程中，再掌握一些基础的词汇。","id":""}],"text":"","id":"B0cyd2a4kowyACxM4E2cCki4nsi"},{"type":"paragraph","children":[{"type":"text","text":"3、辩音练习，纠正错误，掌握发音规律","id":""}],"text":"","id":"AQWQdmkKmoYcqyxsrTAcvvH8nhy"},{"type":"paragraph","children":[{"type":"text","text":"训练难度会随着课程的深入不断加强，但还是训练相同的内容，一节课很多类似的训练内容。音标中很多类似的发音，将相似音放在一起对比再练习，舌头和耳朵在这很重要。","id":""}],"text":"","id":"LyKYdA4oIoQC8exa2vjcYOc1nle"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"G4aGdqMEMoO2AGxkzAkcWRvAnHd"}]%3C%2Fhowto_content%3E农柴12v启动继电器35a和150a有什么不同？
a代表电流，数值越大功率越大，能用35a的也能用150a，只是有点大材小用。需用150a的千万不要用35a的代替，因为继电器会发热烧毁。
通过html导出pdf如何分页？
首先需要安装wkhtmltopdf这个软件需要执行shell_exec函数的php文件和安装的wkhtmltopdf.exe可执行文件在同一目录下，不然php找不到这个执行文件
shell_exec("wkhtmltopdf.exe--page-sizeA4--outline网页地址pdf文件名");
--page-size以A4纸的尺寸显示pdf内容
--outline显示目录(网页中h1,h2来定)
网页地址需要转成pdf的网页地址
pdf文件名生成pdf的文件名，可以使用绝对路径
哪些投影仪好一些？
作为现代的企业经常要进行非常多的商务活动，而在众多的商务活动中，投影仪的使用频率越来越多，这是因为，它不仅可以将内容清晰的投射到屏幕上供多人观看，而且，还具有体积小、功能强大等诸多优点，而明基作为深耕投影领域20多年的资深厂家，当然明白现在人们的需求，所以，推出了众多爆款投影仪，而这其中就包含明基E520，小胖也在最近体验了这款投影仪，下面就让我们一起来看看它到底如何。
体积小巧，外观简约
这款投影仪为全白色，可以很好的融入到不同的商务环境中去，外观比较圆润，尺寸为296mm*239mm*120mm，重量为2.6kg，对于在商务活动中的女性来说，也是可以随意搬动的，并不会求人帮忙，还是非常的方便，小巧的身材也可以让他摆放在任何位置都不会占地方。
在投影仪的正前方有着投影镜头，投影镜片采用的是全玻璃、低色散镀膜镜片，这种镜片最大好处就是使用久了也不会产生虚焦的情况，进而影响投影仪的使用，灯泡使用寿命上，由于采用了独家智能节电技术SmartEco®，可以根据输入内容的动态显示内容来自动调节灯泡能耗，根据官方介绍，如果每天使用时长在4小时左右的话，那么这款投影仪可以连续使用10年，这么长久的使用在市面上其他投影仪的身上可并不多见。
在投影仪的使用过程中，难免会遇到因为长时间使用而产生发热的情况，这时候为了不使得内部元件被烧毁，最好的办法就是停止使用，让温度降下来继续使用，这样大大的影响到了商务工作效率，而这款明基E520可以说完全的解决了这个痛点，在左右两侧有着大面积的散热格栅，可以快速的将产生的热量排出到机器外面，保证了投影仪的连续使用，让商务活动也可以正常进行。
在投影仪的顶部有物理按键区域，其中的按键还是非常丰富的，包括电源按键、菜单键、信号源按键等，虽然，随机有配送遥控器，
如果遇到其没电的话，可以使用物理按键对投影仪进行操控，相当于提供了双重保障，在物理按键区的左上方有着调焦旋钮和对焦旋钮，当投影仪在使用的时候由于投射距离的远近，需要对投射的影像进行适当的调节，这时候就可以根据需求来同时旋转两个旋钮，进而呈现出最清楚的投射画质。
在投影仪的底部有防滑垫，可以让投影仪更好的稳固在支撑面上进行投射，除此之外，地面还有安装螺孔，可以使得投影仪倒挂到顶棚上进行投射。
自带热点、接口丰富
在投影仪的后侧有着丰富的连接插口，例如市面上主流的HDMI接口、VGA接口等都有，同时，还具备两个USB接口，方便U盘的插入，在接口的旁边有一个绿色的天线，多数人会误以为它是WiFi天线，其实，这根绿色的天线是明基E520用来自创热点的，在没有WiFi的情况下，明基E520可以提供热点连接外部设备，形成一个类似电脑局域网的环境，从而让文件可以传输到投影仪上进行投射，非常的方便。
实际使用
当投影连接电源之后，可以在主界面中看到有三种投屏方式，分别是：直接投屏、电脑投屏、手机投屏，这主要得益于投影仪后面的强大接口，直接投屏就是前面提到的通过连接热点，然后通过手机或者是电脑将文件传输到投影上进行投屏，屏幕投屏就是通过HDMI连接线将电脑上的图片通过投影仪进行投屏，而手机投屏，苹果用户直接通过AirPlay实现镜像投屏，安卓和win系统用户则可以在E520操作界面的指引下，快速下载AirPinCast，通过这个免费软件实现无线投屏。
前面说过在投影仪的后侧有着丰富的接口，其中就包含两个USB接口，而在主界面中的讯源中可以看到有U盘直读、文件传输等功能，U盘直读支持多种形式的文件，图片/文档/视频等都可以直接播放，除此之外，还可以在主界面中看到这款明基E520还包含有丰富的软件资源，无论是儿童还是成年人都可以从中找到自己需要的内容，还是非常不错的。
亮度够用，对比度清晰
在商务活动中，由于环境相较于家庭来说更加的复杂，所以，使得对投影仪亮度有着很高的要求，至少要在3000流明以上才能保证白天使用也能够看得清楚，而明基E520的流明达到了3600，在同价位的投影仪中还是不多见的，这么高的流明很好的保证了投影仪在白天的使用，不过要是所在环境中有窗帘等遮挡物的话，还是要尽量使用，这样可以让投射出来的效果更好，除了有高亮度之外，这款明基E520还拥有12000：1的高对比度，使得投射出来的画面有着非常清晰的画质，即使连细小的文字也可以清楚的看到，画面周围没有锯齿现象，就算离的很远也可以清楚的看到。
总体来说，这款明基E520的表现还是非常不错的，小巧、便携的外观使得这款投影仪可以在商务活动中自由的搬动，多接口满足不同外接设备的投影需求，避免了繁琐的插拔，而3600的流明度以及12000:1的高对比度，让明基E520可以投射出清晰画质，无论晚上还是白天都可以正常使用，是一款性价比极高的商务投影。
MySQL是什么软件？
mysql是一款开放源码的，用于管理关系型的数据的文件系统！
mysql和oracle都是甲骨文（oracle）公司旗下的产品，但是mysql凭借着开源，可靠性，和安全性在大量的中小型企业中应用广泛！那么mysql有哪些特性呢？
1，多种存储引擎可以满足不同的需要:innoDB:可以在短时间内处理大量事务，myISAM:基本只有读的场景！TokuDB:基于时间的有序数据的海量数据环境！等等引擎！
2，支持多种数据类型(列的类型):包括char，varchar，float，time，timestamp等等！
3，支持大量语言:支持像JAVA，C＋＋，php等多种语言融合开发！
4，支持搭建大规模集群，或者读写分离架构等(源于数据的快速同步)！
5，免费！
6，mysql支持大量的聚合函数，比如分组(group)，统计(count)，平均(avg)和基本的运算！还支持ASCI的sql的join查询！
7，mysql基于C和C＋＋编写，保证了源码的可移植性，可在多种操作系统上使用！
8，提供TCP/IP，ODBC，JDBC等多种连接方式！
9，安全性，稳定性和在海量数据方面的支持比起oracle还有一定的差距！
10，mysql不支持热备份！
学习mysql语言需要掌握基本的增删改查，建表，防止死锁，掌握事务，分布式事务，搭建一主多从的集群架构！
可以说mysql是最好的数据库相关学习软件，之后像别的大型关系型数据库，分布式数据库，缓存型数据库等迈进打下基础！
不定期分享技术问题，敬请关注。。。